Baths – closets – sinks – and spittoons – Debris catcher for a flush closet or clean out plug
Patent
1981-02-09
1982-03-23
Artis, Henry K.
Baths, closets, sinks, and spittoons
Debris catcher for a flush closet or clean out plug
4255, 4257, E03D 1100
Patent
active
043205399
ABSTRACT:
A drain clearing device which effectively employs water pressure to clear a blocked drain where the drain opening is submerged or relatively inaccessible. The drain clearing device comprises a drain sealing member of resiliently compressible material attached to a water supply device having an elongated pipe with a side arm for coupling to a water hose. A plunger valve is mounted in an end of the pipe remote from the sealing member and when activated allows water pressure to clear the blocked drain.
REFERENCES:
patent: 895955 (1908-08-01), Brown
patent: 1314261 (1919-08-01), Griesche
patent: 1558161 (1925-10-01), Gunderson
patent: 1734206 (1929-11-01), Fisch
patent: 2086149 (1937-07-01), Allen
patent: 2336592 (1943-12-01), Brown
patent: 3644943 (1972-02-01), Leonardo et al.
patent: 4144598 (1979-03-01), Li
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